ZO6AINTPOOP

I have a 03 Cobra and I changed the plugs and in cylinder number 3 and 4 There is what looks like rust on the spark plugs I was wondering what was causing this to happen someone told me that it might be because of me washing my motor but I dont if yall could he;p me out It would be nice!

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2003 Satin Silver Cobra with a 2.2L Kennebell at 20 psi and a 100 wet shot

antiv6

more then likely it is from water getting down there, the coil pack covers dont seal perfectly all the time

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MGW shifter - slp lm1 catback - bassani catted x - billetflow 2.76 and idler - K&N Intake
sct chip - lfp d/p heat exchanger - H&R race and mm c/c plates - 457hp/475tq

mfj

probably water. make sure u use anit seize when u put ur new ones in.

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Wisdom is simply the awareness of your own ignorance...
HAVOC

ZO6AINTPOOP

thanks for you help it may just be water but I just wanted to make sure.

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2003 Satin Silver Cobra with a 2.2L Kennebell at 20 psi and a 100 wet shot

zolen

Was the rust on the top side or the bottom (the part in the combustion chamber)?

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Mean mineral grey 03 Cobra

ZO6AINTPOOP

It was on the top where the coil pack goes on the spark plug.

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2003 Satin Silver Cobra with a 2.2L Kennebell at 20 psi and a 100 wet shot

Dan04COBRA

If water was able to get up into the thread from the inside of the head, you would have known because that spark plug would have been laying on the road somewhere...

If the electrode is rust free, I would just take it easy on washing the motor and make sure you use a liberal amount of anti-seize.

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Black 04 Cobra For Sale.
Will trade for 93 older/non 4-eye fox + $$. ......pending